Fig. 3.

Representative grains from field grown BC₂F₄ near isogenic lines carrying the wild type GW2-A1 or G2373A gw2-A1 mutant allele in tetraploid wheat Kronos and hexaploid wheat Paragon. Grains are aligned to show differences in width (20 grains) and length (10 grains). Scale bar = 1 cm